Computer



FIG. 1 is a top, front and right side perspective view of our new design for a computer when open;

FIG. 2 is a front, top and right side perspective view thereof when closed;

FIG. 3 is a front view of our new design for a computer when open;

FIG. 4 is a rear view of our new design for a computer when open;

FIG. 5 is a top view of our new design for a computer when open;

FIG. 6 is a bottom view of the computer of our new design;

FIG. 7 is a left side view of our new design for a computer when open; and,

FIG. 8 is a right side view of our new design for a computer when open. 

We claim the ornamental design for a computer, as shown and described. 